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Marquise|Lab Grown|IGI

3.10ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG838610206

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838610206

Diamond specifications and retailer prices

From $813 SGD
$636 USD
As of November 2, 2026
Save $4,622 SGD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,183 SGD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838610206 or 838610206. Listed at 25 retailers as of November 1, 2026, with a 568% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838610206
Dimensions15.71 × 7.59 × 4.70 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.71 mm7.59 mm3.10 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838610206
Side View
Table 64.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,435 SGD|Low: $781 SGD|High: $8,901 SGD|Avg: $2,450 SGD|-38.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 5$813 SGD
Retailer 6$912 SGD
Retailer 8$944 SGD
Retailer 10$944 SGD
Retailer 21$1,170 SGD
Retailer 22$1,353 SGD
Retailer 12$1,434 SGD
Retailer 20$1,464 SGD
Retailer 2$1,495 SGD
Retailer 17$2,062 SGD
Retailer 18$2,132 SGD
Retailer 19$2,192 SGD
Retailer 7$2,268 SGD
Retailer 14$2,334 SGD
Retailer 9$2,654 SGD
Retailer 11$2,943 SGD
Retailer 4$3,219 SGD
Retailer 15$3,258 SGD
Retailer 16$3,283 SGD
Retailer 23$3,307 SGD
Retailer 3$3,877 SGD
Retailer 13$3,976 SGD
Brilliant Earth$5,435 SGD

41 data points across 23 retailers

25 retailers$813 SGD to $5,435 SGD

A
Cheapest Retailer
-
$813 SGD
$636 USD
A
Retailer 2
-
$912 SGD
$713 USD
View
Final sale: no returns
Retailer 3
-
$931 SGD
$728 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$944 SGD
$738 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$944 SGD
$738 USD
View
A
Retailer 6
-
$1,170 SGD
$915 USD
View
A
Retailer 7
-
$1,353 SGD
$1,058 USD
View
A
Retailer 8
-
$1,434 SGD
$1,121 USD
View
A
Retailer 9
-
$1,464 SGD
€1,090 EUR
View
A
Retailer 10
-
$1,495 SGD
£920 GBP
View
B+
Retailer 11
-
$2,062 SGD
$1,612 USD
View
B+
Retailer 12
-
$2,132 SGD
A$2,565 AUD
View
B+
Retailer 13
-
$2,192 SGD
ZAR 27,685 ZAR
View
Retailer 14
-
$2,268 SGD
$1,773 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$2,334 SGD
$1,825 USD
View
B+
Retailer 16
-
$2,654 SGD
$2,075 USD
View
B+
Retailer 17
-
$2,943 SGD
£1,812 GBP
View
B
Retailer 18
-
$3,219 SGD
$2,517 USD
View
B
Retailer 19
-
$3,258 SGD
$2,547 USD
View
B
Retailer 20
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$3,307 SGD
$2,586 USD
View
B
Retailer 21
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$3,349 SGD
$2,619 USD
View
Retailer 22
-
$3,877 SGD
A$4,664 AUD
View
Price last confirmed 25 days ago
B+
Retailer 23
-
$3,976 SGD
£2,448 GBP
View
B
Retailer 24
-
$5,435 SGD
$4,250 USD
View
Most Expensive
Brilliant Earth
21567737A · Sep 28
$9,183 SGD
$7,180 USD
View
Price last confirmed 35 days ago
24 more retailers have this diamond
Prices start from $813 SGDSave up to $4,622 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.10ct Marquise
$813 SGD